The main reasons for the painful scalp are the following: 1. Consider that it may be caused by cervical spondylosis, when the patient has a straightened cervical curvature or cervical disc protrusion, a posture for too long will lead to the patient’s head and neck muscles in a state of tension, for the scalp, fascia will be stretched, which will lead to the patient’s symptoms of scalp wood and pain. 2. The patient may have abnormal sensation of the skin of the head, such as the patient in the case of cold, tired, poor rest easily lead to stimulation of the nerves under the scalp, or spasm of the blood vessels under the scalp, will cause the patient to have the symptoms of scalp wood, pain. 3, pay attention to the patient’s scalp whether there is herpes zoster, this situation will lead to the patient to have the symptoms of scalp wood, pain, and the degree of pain is relatively heavy, more knife cut-like or burning-like pain. Pain.